[ 45.780701] ------------[ cut here ]------------ [ 45.781649] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.783837] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 45.785309] Modules linked in: [ 45.785908] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.787915] Tainted: [W]=WARN [ 45.788510] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.790004] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.791332] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 45.794507] RSP: 0018:ffff8880182efbc0 EFLAGS: 00010286 [ 45.795478] RAX: 0000000000000000 RBX: ffffed100305df78 RCX: ffffffff813a4050 [ 45.796750] RDX: ffff888017748000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.798034] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100305df2f [ 45.799320] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.800594] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880182efdf8 [ 45.801905] FS: 00007f06cb9c6900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.803346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.804403] CR2: 00007f06cbeb8580 CR3: 00000000147a9000 CR4: 0000000000350ef0 [ 45.805700] Call Trace: [ 45.806159] [ 45.806624] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.807525] ? __create_object+0x59/0x80 [ 45.808313] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.809291] __vmalloc_noprof+0x59/0x60 [ 45.810007] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.810869] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.811800] bpf_prog_alloc+0x39/0x200 [ 45.812538] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.813459] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.814371] do_seccomp+0x349/0x25e0 [ 45.815041] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.815931] ? __pfx_do_seccomp+0x10/0x10 [ 45.816721] ? find_held_lock+0x2b/0x80 [ 45.817480] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.818448] ? static_key_count+0x60/0x80 [ 45.819239] prctl_set_seccomp+0x4e/0x70 [ 45.819963] __do_sys_prctl+0xe6c/0x1d70 [ 45.820741] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.821593] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.822576] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.823546] ? irqentry_exit+0xf3/0x650 [ 45.824312] do_syscall_64+0xbf/0x430 [ 45.825007] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.825964] RIP: 0033:0x7f06cbeb85cd [ 45.826662] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 45.829822] RSP: 002b:00007ffc14f3f980 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.831172] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f06cbeb85cd [ 45.832457] RDX: 000055dcca976e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.833752] RBP: 00007ffc14f3f9e0 R08: 0000000000000000 R09: 00007ffc14f3f080 [ 45.835045] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dcfb4d9b10 [ 45.836320] R13: 00007ffc14f3fe10 R14: 000055dcfb4da2b0 R15: 000055dcfb4ee6f0 [ 45.837633] [ 45.838063] irq event stamp: 1797 [ 45.838713] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 45.840249] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 45.841783] softirqs last enabled at (1786): [] handle_softirqs+0x50c/0x770 [ 45.843318] softirqs last disabled at (1771): [] __irq_exit_rcu+0xc4/0x100 [ 45.844824] ---[ end trace 0000000000000000 ]--- [ 49.180817] ------------[ cut here ]------------ [ 49.181600] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.183342] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.184532] Modules linked in: [ 49.185019] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.186854] Tainted: [W]=WARN [ 49.187426] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.188748] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.189608] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 49.192472] RSP: 0018:ffff888019f0fbc0 EFLAGS: 00010286 [ 49.193396] RAX: 0000000000000000 RBX: ffffed10033e1f78 RCX: ffffffff813a4050 [ 49.194552] RDX: ffff888016863780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.195626] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033e1f2f [ 49.196762] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.197982] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019f0fdf8 [ 49.199181] FS: 00007f9c9724f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.200514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.201560] CR2: 00007ffc834d9ef7 CR3: 000000000cdfa000 CR4: 0000000000350ef0 [ 49.202776] Call Trace: [ 49.203173] [ 49.203565] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.204318] ? __create_object+0x59/0x80 [ 49.204940] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.205856] __vmalloc_noprof+0x59/0x60 [ 49.206569] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.207390] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.208269] bpf_prog_alloc+0x39/0x200 [ 49.208870] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.209758] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.210563] do_seccomp+0x349/0x25e0 [ 49.211174] ? find_held_lock+0x2b/0x80 [ 49.211845] ? do_prlimit+0x310/0x610 [ 49.212539] ? __pfx_do_seccomp+0x10/0x10 [ 49.213173] ? do_raw_spin_unlock+0x53/0x220 [ 49.213883] ? _raw_spin_unlock+0x1e/0x40 [ 49.214536] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.215343] ? static_key_count+0x60/0x80 [ 49.215975] prctl_set_seccomp+0x4e/0x70 [ 49.216623] __do_sys_prctl+0xe6c/0x1d70 [ 49.217257] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.217941] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.218749] ? irqentry_exit+0xf3/0x650 [ 49.219396] do_syscall_64+0xbf/0x430 [ 49.219974] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.220769] RIP: 0033:0x7f9c977415cd [ 49.221356] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 49.224017] RSP: 002b:00007ffc834d8af0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.225157] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9c977415cd [ 49.226232] RDX: 00005602143d8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.227458] RBP: 00007ffc834d8b50 R08: 0000000000000000 R09: 00007ffc834d81f0 [ 49.228851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560241f9f2b0 [ 49.230163] R13: 00007ffc834d8f80 R14: 0000560241fa1d20 R15: 0000560241fb38d0 [ 49.231474] [ 49.231897] irq event stamp: 1815 [ 49.232539] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 49.234073] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 49.235586] softirqs last enabled at (1376): [] handle_softirqs+0x50c/0x770 [ 49.237119] softirqs last disabled at (1371): [] __irq_exit_rcu+0xc4/0x100 [ 49.238642] ---[ end trace 0000000000000000 ]--- [ 50.083882] ------------[ cut here ]------------ [ 50.084825] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.086939] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 50.088427] Modules linked in: [ 50.089026] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.091106] Tainted: [W]=WARN [ 50.091726] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.093220] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.094124] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 50.097350] RSP: 0018:ffff88800e76fbc0 EFLAGS: 00010286 [ 50.098375] RAX: 0000000000000000 RBX: ffffed1001cedf78 RCX: ffffffff813a4050 [ 50.099678] RDX: ffff888014a9b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.100979] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001cedf2f [ 50.102298] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.103578] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e76fdf8 [ 50.104860] FS: 00007f2e8d1dd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.106330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.107393] CR2: 00007fff3e629ef7 CR3: 000000001ff68000 CR4: 0000000000350ef0 [ 50.108678] Call Trace: [ 50.109143] [ 50.109603] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.110552] ? __create_object+0x59/0x80 [ 50.111334] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.112290] __vmalloc_noprof+0x59/0x60 [ 50.113003] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.113924] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.114874] bpf_prog_alloc+0x39/0x200 [ 50.115614] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.116564] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.117472] do_seccomp+0x349/0x25e0 [ 50.118175] ? find_held_lock+0x2b/0x80 [ 50.118943] ? do_prlimit+0x310/0x610 [ 50.119699] ? __pfx_do_seccomp+0x10/0x10 [ 50.120490] ? do_raw_spin_unlock+0x53/0x220 [ 50.121329] ? _raw_spin_unlock+0x1e/0x40 [ 50.122114] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.123084] ? static_key_count+0x60/0x80 [ 50.123894] prctl_set_seccomp+0x4e/0x70 [ 50.124682] __do_sys_prctl+0xe6c/0x1d70 [ 50.125463] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.126366] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.127333] ? irqentry_exit+0xf3/0x650 [ 50.128050] do_syscall_64+0xbf/0x430 [ 50.128799] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.129794] RIP: 0033:0x7f2e8d6cf5cd [ 50.130525] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 50.133743] RSP: 002b:00007fff3e627f50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.135117] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2e8d6cf5cd [ 50.136408] RDX: 000055b6d1277e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.137723] RBP: 00007fff3e627fb0 R08: 0000000000000000 R09: 00007fff3e627650 [ 50.139027] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b6f5e46bf0 [ 50.140320] R13: 00007fff3e6283e0 R14: 000055b6f5e50380 R15: 000055b6f5e5b460 [ 50.141635] [ 50.142092] irq event stamp: 1763 [ 50.142770] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 50.144309] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 50.145874] softirqs last enabled at (1598): [] handle_softirqs+0x50c/0x770 [ 50.147436] softirqs last disabled at (1593): [] __irq_exit_rcu+0xc4/0x100 [ 50.148967] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18633' (ECDSA) to the list of known hosts. 2025/11/17 19:11:18 fuzzer started 2025/11/17 19:11:18 dialing manager at localhost:37895 2025/11/17 19:11:18 checking machine... 2025/11/17 19:11:18 checking revisions... [ 51.238615] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:11:18 testing simple program... [ 51.341832] cgroup: Unknown subsys name 'net' [ 51.401897] cgroup: Unknown subsys name 'cpuset' [ 51.419737] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:11:17 Registers: info registers vcpu 0 RAX=0000000024ff7295 RBX=000000000dfa524b RCX=00000000be63bf06 RDX=000000000000000b RSI=ffff8880096279ac RDI=0000000000000001 RBP=0000000000000000 RSP=ffff8880096278f0 R8 =000000004f969345 R9 =0000000000000000 R10=000000000003c9ed R11=000000000000054b R12=0000000000000000 R13=0000000000000000 R14=ffff888009627958 R15=000000000000000b RIP=ffffffff82642402 RFL=00000207 [-----PC] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9c9720301c CR3=000000000b761000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=2037313a31313a393120373120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036313a31313a3931203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff88596101 RBX=ffff88800a27d340 RCX=0000000000000002 RDX=0000000000000001 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff8880178cf730 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff81526f5b RFL=00000046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f9c9724f900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc834d2000 CR3=000000000bbb2000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000